There are some ingredients I cook with so often I can never buy too many of them, and most of them are produce. Onions, garlic and fresh herbs are staples in a lot of dishes, and they may be inexpensive, but when you use them on a daily basis it can add up.
Some foods are easy to regrow at home from leftover scraps, and some of them can even be grown right on your kitchen counter. Here are 10 vegetables and herbs you can buy once and regrow forever.